<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="./lib/react.development.js"></script>
    <script src="./lib/react-dom.development.js"></script>
    <script src="./lib/babel.min.js"></script>
</head>

<body>
    <div id="root"></div>
</body>
<script type="text/babel">
    const root = ReactDOM.createRoot(document.querySelector('#root'))
    root.render((
        <>
            {
                // 1. 单行注释
            }
            {/*2. 多行注释*/}

            {/*3. 属性注释*/}
            <button /* className="c1" */ id="box">按钮</button>
        </>
    ))
</script>

</html>